Solar Images Monday, 18 January 2021
‹ 15.01.2021 2021 21.01.2021 ›Photosphere sunspot drawing and RDS evaluation
- Time
- 09:25 UT
- Observer
- Ergün EGE
- g
- 1
- f
- 2
- R
- 12
- Seeing
- 3 / 5
Sunspot groups and observation details →
Sunspot groups (from the drawing)
RDS data file (.gzd)
[Gözlem] Tarih=18.01.2021 Saat=09:25 Gözlemci=Ergün EGE KontrolEden=Süleyman FİŞEK Durumaçısı=-6.33 Enlemaçısı=-4.89 Boylamaçısı=51.09 Boylamfark=1 GKalite=3 GDurum=K.T Kuzeyaçısı=-0.2 Sırano=19114 AyRasatNo=9 RasatÖnceki=15.01.2021 RasatSonraki=21.01.2021 [Leke Grupları] Grupsayısı=1:0:1 LekeSayısı=2:0:2 RölatifSayı=12:0:12 01=HR_ 02 -17.656 -72.197 338.893 +0.000 0000 0 -16.449 -70.113 -18.862 -74.281 -17.656 -70.613 -17.656 -73.78120210118.gzd
Chromosphere (H-α) FITS frames
The images are made automatically with a fixed, gentle rule: uneven illumination and most of the limb darkening are removed, and the brightness is shown on a linear scale (no sharpening); prominences get their own scale outside the limb. Frames are ordered by sharpness (seeing); frames without the Sun (darks, bias) come last. Method →
2021/20210118_ee · EE · 6 frames · 128.6 MB · 09:23:52–09:39:50 UT
Coronado H-α animations from frame sequences
No Coronado observation for this day.








